body {
	height: 100%;
	background: -moz-linear-gradient(top, #4a85bd, #b5c8da);
	font-family: 微软雅黑;
}

.form-signin {
	max-width: 380px;
	padding: 15px;
	margin: 0 auto;
}

.form-signin .form-signin-heading,.form-signin .checkbox {
	margin-bottom: 10px;
}

.form-signin .checkbox {
	font-weight: normal;
}

.form-signin .form-control {
	position: relative;
	height: auto;
	-webkit-box-sizing: border-box;
	-moz-box-sizing: border-box;
	box-sizing: border-box;
	padding: 10px;
	font-size: 15px;
	width: 110%;
}

.form-signin .form-control:focus {
	z-index: 2;
}

.form-signin input[type="email"] {
	margin-bottom: -1px;
	border-bottom-right-radius: 0;
	border-bottom-left-radius: 0;
}

.form-signin input[type="password"] {
	margin-bottom: 10px;
	border-top-left-radius: 0;
	border-top-right-radius: 0;
}

.footer {
	position: absolute;
	bottom: 0;
	width: 100%;
	height: 30px;
	background: aa0;
	text-align:center;
}